Hello student,

Actually there are no such colleges that actually provides admission in BSC in water and air pollution.there are some colleges which provides BSc in environmental science in Maharashtra here's a list of that

• KES' BK Shroff College of Arts and MH Shroff College of Commerce, Mumbai
• Shri Shivaji Vidya Prasarak Sanstha's Late Karmaveer Dr PR Ghogrey Science College, Dhole
• College of Non Conventional Vocational Courses for Women, Kolhapore

Click on the link below to know more

https://university.careers360.com/colleges/list-of-bsc-in-environmental-studies-degree-colleges-in-maharashtra

Other top colleges are

• Fergusson College
• IIT Bombay
• Savitribai Phule Pune University
• Bharati Vidyapeeth deemed University

Hope this will help you